Susol RMU is a compact ring main unit combining all MV functional units to enable supply and protect transformers on the secondary distribution system. It can be supplied in various and different configurations suitable for most switching applications in 12/17.5/24kV/36kV distribution networks. Compact design that requires minimum space to install and local operation is the main advantage, especially where space is limited.

• Rated voltage: 12/17.5/24/36kV.

• Rated current main busbar: 630A.

• Rated short-time withstand current: 21kA/3s.

• Insulated by SF6 Gas – Recharging SF6 gas is not required throughout its service life.

• ON-OFF-Earth, 3-position load break switch

• Internal arc withstanding is tested for operator safety in case of an accident.

• Protection of customer load and transformer.

• Remote operation is available while using the motor operating mechanism and RTU.

• Applied standard: IEC62271-1, IEC62271-100, IEC62271-102, IEC62271-103, IEC62271-105, IEC62271-200.

Catalogue:[RMU]_Catalogue_202310